I wouldn't think THAT is the case. If the wheel bearings get loose, THAT will straight away give you pedal travel before brake application. A "floating disc" reduces the effect of disc warpage (Shuddering.) U/Ls don't need Brakes like race cars have, but they need to be reliable. ( Like when the plane in front of you stops or you're turning close to things) The DH 82 didn't HAVE Brakes . Nev